areverse · Batch · Private
Play it backwards.
Drop any audio, reverse with areverse and export MP3 — batch, 64–320 kbps, locally in your browser.
areverse → MP3Batch · 300 MB / fileNo uploads
Reverse → MP3WAV, M4A, FLAC, OGG, WMA, AIFF, OPUS, MP3 → reversed MP3
title/artist/cover
Drop audio files here
or click to browse
≤300 MB · Batch · No upload
Tip: MP3 → WAV/FLAC and any → MP3 — all client-side, batch supported.
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About reverse audio online
This reverse audio online tool runs ffmpeg -af areverse in your browser via ffmpeg.wasm. It decodes your input (MP3, WAV, M4A, FLAC, OGG, etc.), reverses the PCM, and re-encodes to MP3 with libmp3lame at your chosen bitrate. Output is named *_reversed.mp3.
Creative uses
- Reverse a melody or drum loop for new samples.
- Create backmasking / hidden-message effects.
- Fix accidentally reversed recordings.
- Batch-reverse a folder of stems and download all.
How reversing works
- 1 Decode input → PCM
- 2 Apply
areverse(time-domain reversal) - 3 Encode MP3 at 128–320 kbps, optional resample
Metadata can be preserved (-map_metadata 0) or stripped.